Sport earphone protective box



FIG. 1 is a perspective view of a sport earphone protective box showingmy design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the sportearphone protective box in which the design is embodied that form nopart of the claimed design.

CLAIM The ornamental design for a sport earphone protective box, asshown and described.